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From "Xiao Li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-23484) Fix possible race condition in KafkaContinuousReader
Date Fri, 13 Jul 2018 05:30:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-23484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao Li updated SPARK-23484:
----------------------------
    Fix Version/s:     (was: 2.4.0)

> Fix possible race condition in KafkaContinuousReader
> ----------------------------------------------------
>
>                 Key: SPARK-23484
>                 URL: https://issues.apache.org/jira/browse/SPARK-23484
>             Project: Spark
>          Issue Type: Bug
>          Components: Structured Streaming
>    Affects Versions: 2.3.0
>            Reporter: Tathagata Das
>            Assignee: Tathagata Das
>            Priority: Minor
>             Fix For: 2.3.0
>
>
> var `KafkaContinuousReader.knownPartitions` should be threadsafe as it is accessed from
multiple threads - the query thread at the time of reader factory creation, and the epoch
tracking thread at the time of `needsReconfiguration`.



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